Rockwell-automation 1395 Digital DC Drive User Manual download pdf (Page 77)

Publication 2361-5.01 July 1998

Drive Specifications A-9

Air Baffle Layouts The following diagrams show how the air baffles and guards are

arranged in the drives.

Figure 14

Air Baffle Layout (1250 and 1650A Units)

ATTENTION: Air baffles are designed to distribute

air to cool drive components. Ensure that the baffles

are in place when operating the drive to provide the

proper airflow and to prevent the thermoswitches or

optional airflow sensor from intermittently shutting

down the drive.

ATTENTION: Guards are designed to direct airflow

in the drive and to prevent injury. Ensure that the guards

are in place when operating the drive.

Baffle

Guards

Guard

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 90 91

Bulletin 1395 1
Digital DC Drive 1
Table of Contents 3
Chapter 2 Your 1250A DC Drive 4
Chapter 3 Your 1650A DC Drive 4
Chapter 4 Your 3000A DC Drive 4
Table of Contents toc–iii 5
Contents of this Manual 9
Local Product Support 12
Technical Product Assistance 12
Product Overview 13
1-2 Product Overview 14
Figure 1.1 15
Drive Components 15
Control Boards 16
Figure 1.2 16
Main Control Board 17
Adapter Boards 18
Figure 1.4 19
Power Stage Interface Board 20
Unit Power Supply Board 21
Feedback Board 22
24V DC Power Supply 22
Gate Interface Board 23
Incoming Power Components 24
Product Overview 1-13 25
Armature Power Components 26
Figure 1.10 27
Figure 1.11 28
Armature Bridge Hardware 28
Field Power Components 29
Figure 1.13 30
Your 1250A DC Drive 31
Figure 2.1 32
1250A DC Drive Layout 32
Figure 2.2 33
Figure 2.3 34
Your 1250A DC Drive 2-5 35
Symbol Reference Chart 36
Your 1250A DC Drive 2-7 37
Drive Structure Figure 2.4 38
Your 1650A DC Drive 39
Figure 3.1 40
1650A DC Drive Layout 40
Figure 3.2 41
Figure 3.3 42
Your 1650A DC Drive 3-5 43
Your 1650A DC Drive 3-7 45
Drive Structure Figure 3.4 46
Your 3000A DC Drive 47
Drive Layout Figure 4.1 48
Figure 4.2 49
Figure 4.3 50
Your 3000A DC Drive 4-5 51
Your 3000A DC Drive 4-7 53
Drive Structure Figure 4.4 54
Installing Your Drive 55
Figure 5.1 56
Installing Your Drive 5-3 57
Your Drive 58
Drive Grounding 59
Power Wiring 59
Field Transformer 60
Table 5.F: Field Transformers 61
Figure 5.4 62
Field Transformer Enclosures 62
Figure 5.5 65
Armature Current Ratings 66
Starting Up Your Drive 67
AC Voltages 68
Drive Specifications 69
Figure 1 70
Altitude Derating Chart 70
Table B: Unit Specifications 70
Drive Specifications A-3 71
A-4 Drive Specifications 72
Drive Specifications A-5 73
A-6 Drive Specifications 74
Figure 11 75
Figure 12 76
Figure 13 76
Figure 14 77
Figure 15 78
Appendix 79
2361EA-SAB-68CM-14CN-14DAA-1B 80
S A C 68 CM 81
2361 F A 81
Footnotes 83
Which Table Do I Use? 84
Significance of Level Numbers 84
2361 -SP A 01 A 85

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